FROM maven:3-jdk-8 AS builder

RUN apt-get update && \
    apt-get install -y --no-install-recommends graphviz fonts-wqy-zenhei && \
    apt-get clean

COPY pom.xml /app/
COPY src /app/src/

ENV MAVEN_CONFIG=/app/.m2
WORKDIR /app
RUN mvn package

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FROM tomcat:9
MAINTAINER D.Ducatel

RUN apt-get update && \
    apt-get install -y --no-install-recommends graphviz fonts-wqy-zenhei && \
    apt-get clean

RUN rm -rf /usr/local/tomcat/webapps/ROOT
COPY --from=builder /app/target/plantuml.war /usr/local/tomcat/webapps/ROOT.war